perf tools: Introduce reset_output_field()
The reset_output_field() function is for clearing output field
settings and will be used for test code in later patch.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1400480762-22852-19-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index d913206..901b9be 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -1573,3 +1573,14 @@
return 0;
}
+
+void reset_output_field(void)
+{
+ sort__need_collapse = 0;
+ sort__has_parent = 0;
+ sort__has_sym = 0;
+ sort__has_dso = 0;
+
+ reset_dimensions();
+ perf_hpp__reset_output_field();
+}